Furnace Repair, Heating and Cooling, Air Conditioning Service, AC Repair & HVAC ServiceCary, IL, McHenry, IL, Crystal Lake, IL, Antioch, IL, Round Lake Beach, IL & Spring Grove, IL


The team from Combined Services HVAC is trained and qualified to work on all makes and models of heating and cooling equipment.  Along with installation services, we provide prompt and skilled furnace repair and air conditioning repair and seasonal maintenance, keeping your essential equipment running efficiently, dependably, and safely. Our commitment to quality extends to the treatment of your property, respect for your time, and quick turnaround on all HVAC projects.

Call Combined Services HVAC for all your HVAC repairs, maintenance, and installations!

Residential or commercial HVAC, we help you enjoy perfect comfort without disruption, worry, or unnecessary expense.  Combined Services HVAC is available to assist you at all hours, 24/7, with Emergency Service throughout McHenry, Crystal Lake, Woodstock, Wauconda, Cary, Antioch, Round Lake Beach, & Spring Grove, IL.  Contact us at 815-322-7016 for emergency furnace repair and AC Repair, or speak with a helpful representative of our staff to schedule an appointment during regular business hours.


Wells Fargo Financing Available


Heating & Cooling Systems: HVAC Installation & Replacement

If your heating and cooling system is more than 10 years old, and is frequently breaking down, it could be time for an upgrade. Contact the experts at Combined Services HVAC for professional furnace installation and air conditioning installation in McHenry, Crystal Lake, Woodstock, Wauconda, Cary, Antioch, Round Lake Beach, & Spring Grove, IL and the Chicagoland Area. Our team aims to provide accurate sizing and product recommendations, so you can make an informed decision. And with preventative service and 24 hour repairs, we’re here for you throughout the entire lifespan of your system. Call now to get started.

Round Lake Beach, IL: Furnace Repair & Furnace Installation Antioch, IL & Wauconda, IL

AC Replacement24 Hour AC RepairFurnace InstallationAir Conditioning RepairEmergency HVAC Service